Public DNS Servers in Japan
260 servers verified as of — page 5 of 6.
Local / ISP Providers (258 total)
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
172.105.218.63
|
AS63949 | Akamai Technologies, Inc. | OK | 99% | 06-08-2026 05:11:11 (GMT) | WHOIS |
1.33.199.57
|
AS2514 | NTT PC Communications, Inc. | OK | 99% | 06-08-2026 02:21:35 (GMT) | WHOIS |
202.210.190.99
|
AS4686 | BEKKOAME INTERNET INC. | OK | 99% | 06-08-2026 07:28:36 (GMT) | WHOIS |
27.133.156.229
|
AS9370 | SAKURA Internet Inc. | OK | 99% | 06-08-2026 08:23:31 (GMT) | WHOIS |
124.35.115.150
|
AS17506 | ARTERIA Networks Corporation | OK | 99% | 06-08-2026 03:58:37 (GMT) | WHOIS |
210.225.153.177
|
AS4713 | NTT Communications Corporation | OK | 99% | 06-08-2026 07:47:33 (GMT) | WHOIS |
203.83.244.139
|
AS63997 | Tsukaeru.net, Web Hosting Company, Japan | OK | 99% | 06-08-2026 07:35:42 (GMT) | WHOIS |
61.24.34.162
|
AS9824 | JCOM Co., Ltd. | OK | 99% | 06-08-2026 10:04:09 (GMT) | WHOIS |
46.250.248.42
|
AS141995 | Contabo Asia Private Limited | OK | 99% | 06-08-2026 09:18:57 (GMT) | WHOIS |
141.11.139.106
|
AS212336 | ByteVirt LLC | OK | 99% | 06-08-2026 04:18:43 (GMT) | WHOIS |
153.120.88.148
|
AS7684 | SAKURA Internet Inc. | OK | 99% | 06-08-2026 04:37:51 (GMT) | WHOIS |
153.150.53.96
|
AS4713 | NTT DOCOMO BUSINESS,Inc. | OK | 98% | 06-08-2026 04:37:44 (GMT) | WHOIS |
210.129.55.7
|
AS4694 | IDC Frontier Inc. | OK | 98% | 06-08-2026 07:46:40 (GMT) | WHOIS |
1.33.129.233
|
AS2514 | NTT PC Communications, Inc. | OK | 98% | 06-08-2026 02:21:22 (GMT) | WHOIS |
217.142.231.81
|
AS31898 | Oracle Corporation | OK | 98% | 06-08-2026 08:07:02 (GMT) | WHOIS |
168.138.32.189
|
AS31898 | Oracle Corporation | OK | 98% | 06-08-2026 05:02:25 (GMT) | WHOIS |
168.138.199.16
|
AS31898 | Oracle Corporation | OK | 98% | 06-08-2026 05:02:22 (GMT) | WHOIS |
160.86.109.33
|
AS2527 | Sony Network Communications Inc. | OK | 98% | 06-08-2026 04:51:26 (GMT) | WHOIS |
153.153.150.28
|
AS4713 | NTT Communications Corporation | OK | 98% | 06-08-2026 04:37:49 (GMT) | WHOIS |
61.194.100.137
|
AS2514 | NTT PC Communications, Inc. | OK | 97% | 06-08-2026 10:03:33 (GMT) | WHOIS |
61.194.100.135
|
AS2514 | NTT PC Communications, Inc. | OK | 97% | 06-08-2026 10:03:29 (GMT) | WHOIS |
118.238.203.252
|
AS2527 | Sony Network Communications Inc. | OK | 97% | 06-08-2026 03:44:05 (GMT) | WHOIS |
74.176.41.14
|
AS8075 | Microsoft Corporation | OK | 97% | 06-08-2026 10:47:27 (GMT) | WHOIS |
153.246.64.54
|
AS4713 | NTT Communications Corporation | OK | 97% | 06-08-2026 04:38:41 (GMT) | WHOIS |
45.32.11.127
|
AS20473 | The Constant Company, LLC | OK | 97% | 06-08-2026 09:08:45 (GMT) | WHOIS |
58.191.60.25
|
AS17511 | OPTAGE Inc. | OK | 96% | 06-08-2026 09:59:17 (GMT) | WHOIS |
133.242.228.147
|
AS7684 | SAKURA Internet Inc. | OK | 96% | 06-08-2026 04:07:42 (GMT) | WHOIS |
122.18.242.92
|
AS4713 | NTT Communications Corporation | OK | 96% | 06-08-2026 03:53:19 (GMT) | WHOIS |
192.243.121.30
|
AS25820 | IT7 Networks Inc | OK | 96% | 06-08-2026 06:40:35 (GMT) | WHOIS |
210.163.158.224
|
AS4713 | NTT Communications Corporation | OK | 96% | 06-08-2026 07:46:56 (GMT) | WHOIS |
126.249.167.193
|
AS17676 | Softbank BB Corp. | OK | 95% | 06-08-2026 04:00:48 (GMT) | WHOIS |
151.242.164.244
|
AS61112 | AkileCloud Network | OK | 95% | 06-08-2026 04:35:40 (GMT) | WHOIS |
20.46.112.146
|
AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK | OK | 95% | 06-08-2026 07:15:17 (GMT) | WHOIS |
211.5.197.90
|
AS2516 | KDDI CORPORATION | OK | 95% | 06-08-2026 07:50:56 (GMT) | WHOIS |
126.249.64.222
|
AS17676 | Softbank BB Corp. | OK | 95% | 06-08-2026 04:00:51 (GMT) | WHOIS |
141.147.155.251
|
AS31898 | Oracle Corporation | OK | 95% | 06-08-2026 04:19:00 (GMT) | WHOIS |
98.98.44.118
|
AS21859 | Zenlayer Inc | OK | 94% | 06-08-2026 13:54:11 (GMT) | WHOIS |
66.90.99.74
|
AS30058 | FDCservers.net | OK | 94% | 06-08-2026 10:18:52 (GMT) | WHOIS |
129.227.235.74
|
AS21859 | Zenlayer Inc | OK | 94% | 06-08-2026 04:03:59 (GMT) | WHOIS |
101.110.40.25
|
AS17676 | Softbank BB Corp. | OK | 94% | 06-08-2026 02:26:00 (GMT) | WHOIS |
66.42.38.10
|
AS20473 | The Constant Company, LLC | OK | 94% | 06-08-2026 10:18:08 (GMT) | WHOIS |
210.161.166.69
|
AS4713 | NTT Communications Corporation | OK | 94% | 06-08-2026 07:46:49 (GMT) | WHOIS |
140.83.62.205
|
AS31898 | Oracle Corporation | OK | 93% | 06-08-2026 04:18:48 (GMT) | WHOIS |
125.53.77.150
|
AS2516 | KDDI CORPORATION | OK | 93% | 06-08-2026 04:00:21 (GMT) | WHOIS |
219.127.86.6
|
AS17676 | Softbank BB Corp. | OK | 92% | 06-08-2026 08:11:29 (GMT) | WHOIS |
113.42.99.133
|
AS17506 | ARTERIA Networks Corporation | OK | 92% | 06-08-2026 03:34:45 (GMT) | WHOIS |
124.33.8.69
|
AS17506 | ARTERIA Networks Corporation | OK | 92% | 06-08-2026 03:58:36 (GMT) | WHOIS |
158.101.155.139
|
AS31898 | Oracle Corporation | OK | 91% | 06-08-2026 04:46:19 (GMT) | WHOIS |
219.94.244.156
|
AS9371 | SAKURA Internet Inc. | OK | 91% | 06-08-2026 08:12:02 (GMT) | WHOIS |
122.1.33.1
|
AS4713 | NTT Communications Corporation | OK | 90% | 06-08-2026 03:52:35 (GMT) | WHOIS |
DNS tools for Japan
- Test DNS speed from your location — find the fastest server for Japan
- Check your DNS privacy score — test for leaks, encryption, and DNSSEC
- Japan ISP DNS servers — check your ISP's DNS configuration
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